Question

In the figure below, AC and BD are diameters of circle P.

Answer 1

I hope this helps you

Answer 2

Answer:

mBC = 155°

Step-by-step explanation:

~ It would be that measure of arc BC is, in other words, m∠ BPC, respectively arc AD being ⇒ m∠ APD ~

By Vertical Angles Theorem ⇒

m∠ BPC = m∠ APD ⇒ provided AC and BD are diameters,

m∠ BPC = 155° ⇒ knowing mBC is, in other terms m∠ BPC,

mBC = 155°